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R o r o R s <br /> Full-or Part-Circle Rotor Pop-Up <br /> ' Sprinkler <br /> ���-< R-50 <br /> �. <br /> � Primary Application <br /> j �� Heavy-duty,closed-case rotor designed for <br /> � _ ¢ residential and light commercial applications, <br /> especially where high durability and built-in <br /> ; � �andalism protection are important. <br /> � Features <br /> • Water-lubricated,non-strippable, <br /> '� �� � env�ronmentally sound drive provides <br /> �., ... <br /> ti--- durabilitg longer product life,and prevents <br /> �� �� breakage of inechanism. <br /> `�r` • Full-or part-cirele capability in one unit. <br /> `� � • Easy arc adiustment requires no rools. R-50 <br /> _ __ � • Two nozzle families available: Radius+ <br /> •, 'r ! (standard)nozzles fc�r maximum radius and <br /> IRain Curtain'"nozzles for superior close in <br /> - wace«�g. Operating Range <br /> � ���'� • Rapid-reset Memory-Arc"to quickiy • Precipitation rare:0.25 to 1.32 inches <br /> and automaticallv return nozzle stream per hour(6,6 to 32,1 mm/h) <br /> - to set arc. • Radius:21 to 50 feet(6,7 to 15,2 m) <br /> ._.., � - � • Adjustable bypass to allow flow adjustment • Pressure:2S to 65 psi(1,7 to 4,S Bars) <br /> to optimize drive at varying pressures. • Flow: 1.5 to 9.4 GPM(0,36 to 2,09 m;/h; <br /> • Low-pressure and low-gallonage operation. 0,10[0 0,58 Us) <br /> • Parented,pressure-activated multi-function <br /> wiper seal protec[s internal assembly Specifications <br /> � from debris to ensure positive pop-up and • 3�4° (20/27)FPT botrom inlet <br /> retraction. • Radius+and Rain Curtain <br /> • Radius adjustment screw aliows up to 25% nozzles: 1.5-black;2.0-brown; <br /> radius reduction without changing nozzles. 3.0-gray;4.0-yellow;6.0-green <br /> • Unique Quick-Flush'"action ro clean • Nozzle oudet trajecrory is 23° <br /> pop-up stem. • LA nozzle outlet Vajectory is 11° <br /> • Inlet filrer screen and dual s'pring bearings <br /> ensure strong performance in dirty watec �Iffl@f1SIOfiS <br /> • Low-angle(11°)body available. • Overall heighr.7�/a" (18,4 cm) <br /> • Arc adjustment 25°ro 350°or full-circle. • Pop-up height:35/s" (9,2 cm) <br /> • Three-year trade warranty.* • Exposed surface diamerer. 13/a" (4,4 cm) <br /> • Optional,durable,two-piece rubber cover <br /> for added safety sold separarely(A49119). Note:Overall body height is measured <br /> • Optional non-potable water cap for easy popped down. <br /> identification of reclaimed water sold <br /> separately(A49400�. MOd@IS <br /> °See "Rarn Bird Trade Warranty"section • R-SO <br /> on pa�e 172. • R-50-LA <br /> . R.�iiv�BiRa <br /> 34 rotors 1997-1998 catalog <br />